A re-evaluation of Whittle (1986, 1992) reveals the link between detection thresholds, discrimination thresholds and brightness perception

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  • Notice: Array to string conversion in theme_biblio_tabular() (line 244 of /var/www/html/sites/all/modules/biblio/includes/biblio_theme.inc).
  • Notice: Array to string conversion in theme_biblio_tabular() (line 244 of /var/www/html/sites/all/modules/biblio/includes/biblio_theme.inc).